Getting StartedMXO 4 Series
44User Manual 1335.5337.02 ─ 07
If a reference waveform is selected, the vertical rotary knobs are illuminated in white or
light gray (default colors), depending on the selected waveform.
[Math]
Opens the "Math" dialog, where you can configure the calculation of mathematical
waveforms using various mathematic operations on other waveforms. Press the key
repeatedly to toggle the selected math waveform. If no math waveform is active, the
key closes the dialog.
If a math waveform is selected, the vertical rotary knobs are illuminated in blue (default
color).
3.2.4.5 Spectrum keys
[Spectrum]
Available only for MXO 4 with 4 input channels.
Opens and closes the "Spectrum" dialog. The key lights up if a spectrum is active.
[Freq Span]
Opens and closes the overlay menu to configure the spectrum settings.
[Peak]
Opens the overlay menu to identify the peaks and to create a peak list table of a spec-
trum. If the "Spectrum" dialog is open, the keypress opens and closes the peak list
table.
[User]
Performs the action that is assigned to the key in "Settings" > "Front Panel" > "Hard-
keys". You can assign one of the following functions to the key:
●
Force trigger (default)
●
Save a saveset with instrument settings
●
Load a saveset with instrument settings
Instrument tour